Round: 44 Ground: Clay
| ITF Women Santa Margherita Qual | 2018/03/13 14:40 | Martina Caregaro v Ana Vrljic | 6-1,6-2 |
| ITF Women Macon | 2018/02/28 14:30 | Ana Vrljic v Marie Benoit | 6-7,1-6 |
| ITF Women Macon | 2018/02/26 13:00 | Ana Vrljic v Susan Bandecchi | 6-3,6-1 |
| ITF Women Altenkirchen Qual | 2018/02/19 14:30 | Laura Ioana Paar v Ana Vrljic | 6-4,6-0 |
| ITF Women Altenkirchen Qual | 2018/02/18 09:00 | Ana Vrljic v Anastasia Frolova | 6-1,2-6,6-1 |
| ITF Women Altenkirchen Qual | 2018/02/17 09:30 | Jacqueline Cabaj Awad v Ana Vrljic | 6-4,2-6,1-6 |
| ITF Women Loughborough Qual | 2018/02/06 12:20 | Ana Vrljic v Emilie Francati | 6-7,2-6 |
| ITF Women Loughborough Qual | 2018/02/05 10:00 | Ana Vrljic v Hannah Mccolgan | 6-2,6-2 |
| ITF Women Santa Margherita Qual | 2018/03/13 13:00 | Manon Arcangioli v Katharina Gerlach | 6-3,6-3 |
| ITF Women Mallorca | 2018/03/02 09:00 | Ylena In-Albon v Katharina Gerlach | 5-7,7-5,6-1 |
| ITF Women Mallorca | 2018/03/01 10:40 | Katharina Gerlach v Alexandra Perper | 6-4,6-2 |
| ITF Women Mallorca | 2018/02/28 08:30 | Katharina Gerlach v Chisa Hosonuma | 6-3,6-4 |
| ITF Women Mallorca | 2018/02/27 09:30 | Katharina Gerlach v Ioana Loredana Rosca | 6-4,4-6,6-2 |
| ITF Women Altenkirchen Qual | 2018/02/19 13:15 | Jesika Maleckova v Katharina Gerlach | 6-3,6-0 |
| ITF Women Altenkirchen Qual | 2018/02/18 09:00 | Katharina Gerlach v Miriam Kolodziejova | 4-6,6-3,6-4 |
| ITF Women Altenkirchen Qual | 2018/02/17 09:30 | Katharina Gerlach v Cristina Bucsa | 7-6,3-6,6-2 |